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a=2i + j - 2k
Find the length of the vector.
Find a unit vector having the same direction as a.
Please show detailed work so that I can understand how you figured this out. Thank You!
Solution
l=(4+1+4)=3
unit vector= 1/3(2i + j - 2k)

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a=2i + j - 2k Find the length of the vector. Find a unit vec.pdf

  • 1. a=2i + j - 2k Find the length of the vector. Find a unit vector having the same direction as a. Please show detailed work so that I can understand how you figured this out. Thank You! Solution l=(4+1+4)=3 unit vector= 1/3(2i + j - 2k)